Hello.
I'm trying to upgrade my subscription, but I'm getting an error when making a payment: “The error was: Your card was declined”. I tried to pay with two different cards. Both Cards are issued in my name. Last time I paid for your service with one of these cards without any problems…
Best regards,
Vladislav K.

Hello Vladislav,
Thank you for your question about the charge attempt. We can only see one card number and five (5) attempts. It says: "Direct the customer to contact their issuing bank. Retries won't succeed."
You can also use PayPal without a PayPal account -- just use the PayPal option, and then click the "Pay without PayPal account" link.
I hope this has been resolved to your satisfaction. If you have additional questions, please don't hesitate to ask.